Work the lock cylinder through the inner panel and secure with the retainer.

Install the tailgate lock rods.

Connect the tailgate inner panel reinforcement to the endgate.

Install the water deflector, then the tailgate trim panel.

1995-96 Models

See Figure 2

New lock cylinders are available as replacement parts. If, for any reason, lock cylinders require replacement, apply a coat of GM No. 12345120 or equivalent lubricant inside the lock case and cylinder keyway prior to installation.

Install the liftgate striker assembly by installing the striker bracket with the retaining bolts.

Install the liftgate latch assembly using the latch-to-bracket bolts.

Install the access panel cover:

Engage the electrical connector to the liftgate actuator.

Install the access panel cover, then connect the lock rods to the cover.

Using tool No. J-20922-A or equivalent, install rivets to the access panel and endgate.

Install the tailgate trim panel using the retaining screws.

Install the tailgate handle using the retaining screws.

1997-99 Modelsendgate

New lock cylinders are available as replacement parts. If, for any reason, lock cylinders require replacement, apply a coat of GM No. 12345120 or equivalent lubricant inside the lock case and cylinder keyway prior to installation.

Open the endgate and unfasten screws that attach the inside handle to the endgate, then remove the handle.

Unfasten the screw that attaches the endgate trim panel to the endgate latch support.

Unfasten the screws that attach the trim panel to the endgate. If necessary, release the retaining clips from the upper edge and sides of the trim panel, then lift the panel up to release the tabs along the bottom edge.

Mark the location of the endgate window latch, this will aid during installation.